What is the result of adding these two equations?
4x-4y=-2,
-9x-4y=-3...
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Mathematics, 01.12.2020 23:00 studyoverload
What is the result of adding these two equations?
4x-4y=-2,
-9x-4y=-3
![ansver](/tpl/images/cats/User.png)
Answers: 3
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